Siemens SINUMERIK 840D sl Commissioning Manual

Function name Description
LOG The function calculates the logarithm of the specified value.
Syntax:
<function name="log" return="var"> value </
function>
LOG10 The function calculates the common (decadic) logarithm of the speci‐
fied value.
Syntax:
<function name="log10" return="var"> value </
function>
POW The function calculates the value "a
b
".
Syntax:
<function name="pow" return="var"> a, b </function>
MIN The function compares the transferred value and returns the lower of
the values.
Syntax:
<function name="min" return="var"> value1, value2
</function>
MAX The function compares the transferred value and returns the higher of
the values.
Syntax:
<function name="max" return="var"> value1, value2
</function>
RANDOM The function returns a pseudo random number.
Syntax:
<function name="random" return="var" </function>
Generating user dialogs
1.10 Predefined functions
Easy XML
Programming Manual, 12/2017, 6FC5397-1DP40-6BA1 131

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based